An assembly of members of the Hazit Dor Bnei ha - Midbar youth group in the Lodz ghetto. In the photo: Rachel Boehm, Arie Prinz - Ben - Menachem, and Henia Gurst. Those present are singing Bialik's "Tehezaknah" [Hebrew: [Hands] Be Strong!] at the conclusion of the assembly, which took place on Marysinska Street. Photographed in 1943.